Repair Instruction

Repair Actions

1. Check for communication faults with Front EDS from other ECU's and investigate faults with Front EDS
2. If fault returns, check for communication faults from the PT CAN Communication BUS linking VCU and Front EDS and investigate faults with PT CAN Communication BUS
3. If fault returns, check electrical circuits between VCU and Front EDS, repair if faulty and clear DTC
4. If fault returns, replace Front EDS and clear DTC
5. If fault returns, replace VCU and clear DTC